Description

5-Acetyl-6-Methyl-4-Thioxo-3,4-Dihydropyrimidin-2(1H)-One is a specialized heterocyclic organic compound belonging to the dihydropyrimidinone class, which serves as a key synthetic intermediate and pharmacophore. This compound matters for its role in the development of novel active pharmaceutical ingredients (APIs) and advanced organic materials, offering a versatile scaffold for chemical modification. It is primarily needed by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in medicinal chemistry, agrochemical synthesis, and material science.

Application

• Pharmaceutical Intermediate: Acts as a crucial building block in the synthesis of potential drug candidates, particularly those targeting enzyme inhibition or receptor modulation.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies and the development of new chemical entities in academic and industrial labs.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its heterocyclic structure.
• Organic Synthesis Reagent: Employed in multi-step synthetic routes to construct complex molecules for various high-value applications.
• Material Science Precursor: Investigated for the preparation of specialty polymers or organic electronic materials due to its functional groups.

Basic Information

Product Name	5-Acetyl-6-Methyl-4-Thioxo-3,4-Dihydropyrimidin-2(1H)-One
CAS No.	90151-12-5
Molecular Formula	C7H8N2O2S
Molecular Weight	184.21 g/mol
Synonyms	5-Acetyl-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidin-4-one; 5-Acetyl-6-methyl-4-thioxo-3,4-dihydro-2(1H)-pyrimidinone; 4-Thioxo-5-acetyl-6-methyl-3,4-dihydropyrimidin-2(1H)-one; 2H-Pyrimidin-2-one, 5-acetyl-1,4-dihydro-6-methyl-4-thioxo-; 5-Acetyl-6-methyl-2-mercapto-4-pyrimidinol; 5-Acetyl-6-methyl-4-pyrimidinol-2-thione
EINECS	Contact for details

Quality Control

Our 5-Acetyl-6-Methyl-4-Thioxo-3,4-Dihydropyrimidin-2(1H)-One is manufactured under strict quality management systems. The product undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.